if toyota gets credit for being the most fuel efficient car company in america, well, then how do you explain all this? chevy malibu, cobalt, silverado, and the all-new equinox. compare them to anyone. may the best car win. right now, walmart has rolled back prices on top lawn care brands like poulan pro, brute by briggs & stratton, pennington, scotts and spectracide. along with thousands of others all over the store. it's rollback time! save money. live better. walmart. [ male announcer ] competition... it pushes us to work harder. to be better. to win. but sometimes even rivals realize they share a common goal. america's beverage companies have removed full-calorie soft drinks from schools, reducing beverage calories by 88%. together with schools, we're helping kids make more balanced choices every day. ♪ >>> how is president obama doing? he's up one day, down the next. his popularity measured in polls and sound bites. is he getting a little frustrated by the constant temperature taking? you be the judge. he sounded off last night at that democratic fund-raiser in miami. >> you re